1009835905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 1325011968

約数和(自身を除く): 315176063

約数列:

[1, 5, 13, 65, 137, 151, 685, 751, 755, 1781, 1963, 3755, 8905, 9763, 9815, 20687, 48815, 102887, 103435, 113401, 268931, 514435, 567005, 1337531, 1344655, 1474213, 6687655, 7371065, 15535937, 77679685, 201967181, 1009835905]

約数ペア:

[(1, 1009835905), (5, 201967181), (13, 77679685), (65, 15535937), (137, 7371065), (151, 6687655), (685, 1474213), (751, 1344655), (755, 1337531), (1781, 567005), (1963, 514435), (3755, 268931), (8905, 113401), (9763, 103435), (9815, 102887), (20687, 48815)]